19959564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{97841}}^1$

素因数の和:97865

約数の個数: 24

約数和(自身を含む): 49312368

約数和(自身を除く): 29352804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 97841, 195682, 293523, 391364, 587046, 1174092, 1663297, 3326594, 4989891, 6653188, 9979782, 19959564]

約数ペア:

[(1, 19959564), (2, 9979782), (3, 6653188), (4, 4989891), (6, 3326594), (12, 1663297), (17, 1174092), (34, 587046), (51, 391364), (68, 293523), (102, 195682), (204, 97841)]